Proper HVAC filtration is at the heart of indoor air quality and provides an important service in keeping indoor environments clean and free from the dust and particulates that may reduce product ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...

Use this mainly as a quick gut check, not a precise test. “The two‑minute light test is a good go or no‑go check,” says Kerr, ...

Q: Can you tell me why it is so important to install the air conditioner filter in a certain direction? What harm, if any, does it do if it's backwards? My husband always puts it in backwards. — Nancy ...

As people get more concerned about the air they're breathing, so the case for buying a smart air purifier becomes more pressing. That's what has prompted 3M to build the Filtrete Bluetooth-enabled ...

What are some home heating mistakes you can correct to save energy and money? Learn the top home heating mistakes that homeowners commonly make.

Having an HVAC system is super convenient. You don’t have to ever worry about placing window units in and outside of your home during hot weather months. You also get better dispersed air throughout ...

Some furnace tasks are straightforward and satisfying, like changing air filters or keeping vents clear, but if it’s been a while since your last inspection, calling in the pros is the safer bet. “The ...